Command Reference Guide

Administration Commands
define_lu_0_to_3
The local LU identified by the lu_name parameter does not exist.
Other Conditions
Appendix A, Common Return Codes from snapadmin Commands, lists combinations of primary and secondary
return codes that are common to all commands.
2.36 define_lu_0_to_3
The define_lu_0_to_3 command defines an LU for use with 3270 emulation, RJE or LUA (an LU of type 0,
1, 2, or 3), and optionally assigns the LU to an LU pool.
If this command is used to modify an existing LU, only the description, priority, and lu_model parameters can be
changed; all other parameters must be set to their existing values.
Note
If you are configuring a 3270 display LU for use with the SNAplus2 3270 emulation
program, and users may use this LU for file transfer, the host configuration for this LU
must specify DFT mode (3279 configuration), and not CUT mode (screen mode). Although
there will be no difference when using the LU for 3270 emulation, SNAplus2 does not
support CUT mode file transfer. If an LU is configured at the host as CUT mode, any
attempts to transfer files on a session using this LU will fail.
Check the host logmode table entry for the LU with your host administrator. The query bit
in the PSERVIC operand of the MODEENT macro must be set to indicate a DFT mode
LU; this means that the third hexadecimal digit (upper digit of the second byte) of the
PSERVIC operand must be 8.
2.36.1 Supplied Parameters
Parameter name Type Length Default
[define_lu_0_to_3]
lu_name character 8
description character 31 (null string)
nau_address decimal 2
pool_name character 8 (null string)
pu_name character 8
priority constant MEDIUM
lu_model constant UNKNOWN
sscp_id decimal 0
timeout decimal 0
term_method constant
Supplied parameters are:
lu_name
Name of the local LU to be defined. This name is a type-A character string starting with a letter.
description
A text string describing the LU. SNAplus2 uses this string for information only. It is stored in the node’s
configuration file and returned on the query_lu_0_to_3 command.
nau_address
122